Home / 1,270,632,109.48-1,753,680,258.82-1,058,602,720.56

Finding the Fourth Proportional to 1,270,632,109.48, 1,753,680,258.82 and 1,058,602,720.56

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Solution

The fourth proportional to 1,270,632,109.48, 1,753,680,258.82 and 1,058,602,720.56 is: 1,461,045,002.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,270,632,109.48 : 1,753,680,258.82 = 1,058,602,720.56 : x
  2. Step 2: Convert to fraction form
    1,270,632,109.48/1,753,680,258.82 = 1,058,602,720.56/x
  3. Step 3: Cross multiply
    1,270,632,109.48x = 1,753,680,258.82 × 1,058,602,720.56
  4. Step 4: Simplify right side
    1,270,632,109.48x = 1,856,450,692,979,216,640
  5. Step 5: Solve for x
    x = 1,856,450,692,979,216,640/1,270,632,109.48
  6. Step 6: Final answer
    x = 1,461,045,002.03

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.